Epson EB-455Wi User Manual page 99

Problem Solving
The message "Not supported" is displayed.
Check
Is the image signal format setting correct?
Only when projecting images from a video source
Do the image signal resolution and refresh rate correspond to the
mode?
Only when projecting computer images
The message "No Signal" is displayed.
Check
Are the cables connected correctly?
Is the correct input port selected?
Is the power of the connected computer or video equipment turned
on?
Are the image signals being output to the projector?
Only when projecting images from a laptop computer or a computer
with a built-in LCD screen
Images are fuzzy or out of focus
Check
Is the focus adjusted correctly?
Is the projector at the correct distance?
Is the Keystone adjustment value large?
Change the setting according to the signal for the connected equipment. s Signal Menu - Video Signal
See the documentation supplied with the computer for how to change the image signal resolution and refresh rate output
from the computer. s "List of Supported Resolutions"
Check that all the cables required for projection are securely connected. s Quick Start Guide
Change the image by pressing the [Source Search] button on the remote control or the control panel. s
Turn the power on for the equipment.
If the image signals are only being output to the computer's LCD monitor or accessory monitor, change the output so
that the image signals are also output externally. For some computer models, when the image signals are output
externally, they no longer appear on the LCD monitor or accessory monitor. sComputer's documentation, under a
title such as "External output" or "Connecting an external monitor"
If the connection is made while the power of the projector or computer is already turned on, the function [Fn] key that
changes the computer's image signal to external output may not work. Turn the power for the computer and the
projector off and then back on again.
Adjust the focus with the focus lever. s Quick Start Guide
Is it projecting outside of the recommended projection distance range?
Setup within the recommended range. s
Lower the projection angle to reduce the amount of keystone correction. s Quick Start Guide
Remedy
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Remedy
Remedy
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